1. All of the following lab tools may be used to help separate a mixture EXCEPT____. A)Tweezers. B)Paper filter C)Water D)Oxygen 2. How might it be proven that even though sugar cannot be seen once it is mixed in a glass of tea that it is still there? A) look at the glass of tea with a hand lens to see the sugar crystals B) pour the tea on a paper towel to see if there are sugar crystals C) there is no way 3. What happens when a powdered drink mix is stirred into a pitcher of water? A) the water turns red, but the sugar and flavoring remain at the bottom. B) the mixture mixes evenly with the water and the water turns red and has a sweet flavor. C) the dirty mix floats on top of the water after being stirred 4. When one teaspoon of sugar is mixed into 1 cup of hot water, what will probably happen to the sugar? A) it will dissolve into the water B) the water and sugar will settle into layers C) it would leave as steam 5. All of the following are mixtures except____ A) bird seed B) lettuce tomato and carrots C) carbon dioxide D) purple, blue, and yellow beads 6. The salt does not settle when it sits, how could it be separated from the water? A) heat to evaporate the water B) pour through a coffee filter
change your title to "People who are willing to help solve poorly worded 8th grade level chemistry questions"
I dunno the answers but I think your 1 and 3 is wrong. Tweezers are utensils right? How do you know that a red powdered thing is sugary?
1. All of the following lab tools may be used to help separate a mixture EXCEPT____. A)Tweezers. B)Paper filter C)Water D)Oxygen a) Pick apart a salad or D) purple, blue, and yellow beads b) filter sand from water c) lower SG will sink higher will float. Decant d) H2 + inert gas mixture burn off H2 with O2 These questions are dumb. They probably want Oxygen as the answer though. r****ds.
I'm a little confused with the first one: 1. All of the following lab tools may be used to help separate a mixture EXCEPT____. A)Tweezers. B)Paper filter C)Water D)Oxygen It say lab tools. I mean oxygen is a tool? I mean oxygen is a a substance that you can use to separate a mixtures of other stuff. I mean a tweezer you can still use it to separate a solid susbstance. So what are they applying here? What kind of mixture?
I'm guess they left out the wording "pour the tea on a paper towel [AND LET IT DRY]" for number 2. Sugar dissolves so you won't see any crystals in the glass. They are looking for answer b there.
